JP2007530117A5 - - Google Patents

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Publication number
JP2007530117A5
JP2007530117A5 JP2007504470A JP2007504470A JP2007530117A5 JP 2007530117 A5 JP2007530117 A5 JP 2007530117A5 JP 2007504470 A JP2007504470 A JP 2007504470A JP 2007504470 A JP2007504470 A JP 2007504470A JP 2007530117 A5 JP2007530117 A5 JP 2007530117A5
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JP
Japan
Prior art keywords
filler material
particulate filler
amalgamating
weight
cementitious particulate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2007504470A
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Japanese (ja)
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JP2007530117A (en
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Publication date
Priority claimed from GB0406532A external-priority patent/GB0406532D0/en
Application filed filed Critical
Publication of JP2007530117A publication Critical patent/JP2007530117A/en
Publication of JP2007530117A5 publication Critical patent/JP2007530117A5/ja
Pending legal-status Critical Current

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Claims (14)

元素状の水銀をセメント性粒状充填剤材料で処理することを含み、さらに不動態化処理を含んで成り、該不動態化処理は、硫黄による安定化、硫黄重合体による安定化／固化、化学的に結合した燐酸塩セラミックスの生成またはアマルガム化工程を含んで成る安定化処理を含んで成っていることを特徴とする元素状の水銀を安定化させ廃棄する方法。   Treating elemental mercury with a cementitious particulate filler material and further comprising a passivating treatment, wherein the passivating treatment comprises stabilization by sulfur, stabilization / solidification by sulfur polymer, chemical A process for stabilizing and disposing of elemental mercury, characterized in that it comprises a stabilization treatment comprising the step of producing or amalgamating chemically bonded phosphate ceramics. （ａ）元素状の水銀をアマルガム化用の金属で処理し；そして
（ｂ）得られたアマルガムをセメント性粒状充填剤材料で処理することを特徴とする請求項１記載の方法。 The process of claim 1 wherein (a) elemental mercury is treated with an amalgamating metal; and (b) the resulting amalgam is treated with a cementitious particulate filler material. 該アマルガム化工程は元素状の水銀をアマルガム化用の金属および希薄な酸水溶液で処理することを含む請求項２記載の方法。   The method of claim 2, wherein the amalgamating step comprises treating elemental mercury with an amalgamating metal and a dilute aqueous acid solution. （ａ）元素状の水銀をアマルガム化用の金属および希薄な酸水溶液で処理し；
（ｂ）得られた混合物を激しく撹拌してアマルガム・スラッジをつくり；
（ｃ）該アマルガム・スラッジにセメント性粒状充填剤材料を攪拌しながら加え：そして
（ｄ）得られた混合物を硬化させることを含む請求項３記載の方法。 (A) treating elemental mercury with an amalgamating metal and dilute aqueous acid solution;
(B) Vigorously stirring the resulting mixture to make amalgam sludge;
4. The method of claim 3, comprising: (c) adding the cementitious particulate filler material to the amalgam sludge with stirring; and (d) curing the resulting mixture. 該アマルガム化用の金属は銅、銀、金、亜鉛、または錫を含んで成ることを特徴とする請求項２〜４のいずれか一つに記載された方法。   5. A method as claimed in any one of claims 2 to 4, wherein the amalgamating metal comprises copper, silver, gold, zinc or tin. 水銀対アマルガム化用の金属の比は重量／重量で１：４〜１：１であることを特徴とする請求項１〜５のいずれか一つに記載された方法。   6. The method according to claim 1, wherein the ratio of mercury to amalgamating metal is from 1: 4 to 1: 1 by weight / weight. 該希薄な酸水溶液は希薄な鉱酸水溶液を含んでなることを特徴とする請求項３〜６のいずれか一つに記載された方法。   The method according to any one of claims 3 to 6, wherein the dilute aqueous acid solution comprises a dilute aqueous mineral acid solution. 酸の濃度は１〜０．０１Ｍの範囲にあることを特徴とする請求項３〜７のいずれか一つに記載された方法。   8. The method according to claim 3, wherein the acid concentration is in the range of 1 to 0.01M. 酸はアマルガム化用の金属に関し重量／容積で１：２〜２：１の比で存在することを特徴とする請求項３〜８のいずれか一つに記載された方法。   9. The process according to claim 3, wherein the acid is present in a ratio by weight / volume of 1: 2 to 2: 1 with respect to the amalgamating metal. 重量／重量で４：１〜１：２（セメント性材料対アマルガム）の割合でセメント性粒状充填剤材料をアマルガム・スラッジに加えることを特徴とする請求項１〜９のいずれか一つに記載された方法。   10. The cementitious particulate filler material is added to the amalgam sludge in a weight / weight ratio of 4: 1 to 1: 2 (cementic material to amalgam). Way. 該セメント性粒状充填剤材料は通常のポルトランドセメント（ＯＰＣ）を含んで成ることを特徴とする請求項１〜１０のいずれか一つに記載された方法。   11. A method as claimed in any one of the preceding claims, wherein the cementitious particulate filler material comprises normal Portland cement (OPC). 該セメント性粒状充填剤材料は少なくとも１種の追加の充填剤を含み、該少なくとも１種の追加の充填剤は粉末にされた燃料アッシュ、水和した石灰、微粉末のシリカ、石灰岩微粉末、有機および無機の流動化剤またはブラスト・ファーネス・スラグ（ＢＦＳ）を含んで成っていることを特徴とする請求項１〜１１のいずれか一つに記載された方法。   The cementitious particulate filler material includes at least one additional filler, the at least one additional filler comprising powdered fuel ash, hydrated lime, finely divided silica, limestone fine powder, 12. Process according to any one of the preceding claims, characterized in that it comprises organic and inorganic fluidizing agents or blast furnace slag (BFS). 該セメント性粒状充填剤材料は追加の充填剤および該セメント性粒状充填剤材料を重量／重量で５：１〜１：１の割合で含んで成ることを特徴とする請求項１２に記載された方法。   13. The cementitious particulate filler material according to claim 12, characterized in that it comprises an additional filler and the cementitious particulate filler material in a weight / weight ratio of 5: 1 to 1: 1. Method. 得られた混合物を周囲温度で約２４〜４８時間の間硬化させることを特徴とする請求項１〜１３のいずれか一つに記載された方法。   14. A method as claimed in any one of the preceding claims, wherein the resulting mixture is cured at ambient temperature for a period of about 24 to 48 hours.
JP2007504470A 2004-03-24 2005-03-22 Elemental mercury treatment method Pending JP2007530117A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0406532A GB0406532D0 (en) 2004-03-24 2004-03-24 Treatment of elemental mercury
PCT/GB2005/001088 WO2005092447A2 (en) 2004-03-24 2005-03-22 Treatment of elemental mercury

Publications (2)

Publication Number Publication Date
JP2007530117A JP2007530117A (en) 2007-11-01
JP2007530117A5 true JP2007530117A5 (en) 2008-05-01

Family

ID=32188546

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007504470A Pending JP2007530117A (en) 2004-03-24 2005-03-22 Elemental mercury treatment method

Country Status (5)

Country Link
US (1) US20080234529A1 (en)
EP (1) EP1727599A2 (en)
JP (1) JP2007530117A (en)
GB (1) GB0406532D0 (en)
WO (1) WO2005092447A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3037580B1 (en) 2015-06-17 2019-08-16 Sarp Industries METHOD FOR STABILIZING METAL MERCURY
FR3053257B1 (en) 2016-06-29 2018-08-10 Institut Francais Des Sciences Et Technologies Des Transports, De L'amenagement Et Des Reseaux METHOD FOR IMMOBILIZING A WASTE COMPRISING MERCURY
PL425150A1 (en) * 2018-04-09 2019-10-21 Andrzej Janiczek Method for stabilization of mercury through mercury sulfide in the sulfur concrete

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3899404A (en) * 1972-03-31 1975-08-12 Rockwell International Corp Method of removing mercury from an aqueous solution
JPS5639358B2 (en) * 1973-01-30 1981-09-12
JPS5342315B2 (en) * 1974-12-13 1978-11-10
US5080799A (en) * 1990-05-23 1992-01-14 Mobil Oil Corporation Hg removal from wastewater by regenerative adsorption
DE4217987A1 (en) * 1992-05-30 1993-12-02 Battelle Institut E V Removal and recovery of heavy metals from earth, sludges and waterways - by amalgamation and sedimentation of esp. mercury@, nickel@ and cobalt@ and their cpds., by addn. of powered zinc@ or aluminium@
US5769938A (en) * 1993-12-28 1998-06-23 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Waste-treating agent
US6399849B1 (en) * 1999-03-29 2002-06-04 Brookhaven Science Associates Llc Treatment of mercury containing waste
US6133498A (en) * 1999-05-05 2000-10-17 The United States Of America As Represented By The United States Department Of Energy Method for producing chemically bonded phosphate ceramics and for stabilizing contaminants encapsulated therein utilizing reducing agents
KR100302274B1 (en) * 1999-05-15 2001-09-22 김우련 Method controlling a gas boiler for detecting and preventing reverse wind
AU2002219907A1 (en) * 2000-11-28 2002-06-11 Ada Technologies, Inc. Improved method for fixating sludges and soils contaminated with mercury and other heavy metals
KR100391393B1 (en) * 2000-12-06 2003-07-12 한국원자력연구소 A stabilizing method for spent mercury using amalgamation

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